From 9b64341b1fd3198344e1b8e13448924b9c65e3ef Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Tue, 8 Apr 2014 11:32:42 +1200
Subject: Require at least one argument to vis function

---
 bash/bashrc.d/vim.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bash/bashrc.d')

diff --git a/bash/bashrc.d/vim.bash b/bash/bashrc.d/vim.bash
index 03193c6e..c73ad841 100644
--- a/bash/bashrc.d/vim.bash
+++ b/bash/bashrc.d/vim.bash
@@ -15,7 +15,7 @@ vis() {
 
     # Distinguish options from file arguments
     endopts=0
-    for arg in "$@" ; do
+    for arg in "${@:?}" ; do
         if [[ $arg == -- ]] ; then
             endopts=1
         elif [[ $arg == -* ]] && ! ((endopts)) ; then
-- 
cgit v1.2.3